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55SR500-783C — RESISTOR,VARIABLE,NONWIRE WOUND,

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

55SR500-783C: RESISTOR,VARIABLE,NONWIRE WOUND,.

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include body_style: RECTANGULAR W/MOUNTING HOLES/SLOTS, body_width: 0.290 INCHES NOMINAL IN, body_height: 0.344 INCHES NOMINAL IN, body_length: 1.250 INCHES NOMINAL IN, shaft_style: ROUND, SLOTTED, shaft_length: 0.050 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5905-00-945-9496, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO→ MRO_GENERAL→ 55SR500-783C
NSN: 5905-00-945-9496
FSC: 5905 — Resistor
CAGE: 73138 — BI TECHNOLOGIES CORPORATION DIV BI TECHNOLOGIES CORP. (USA)
SPECIFICATIONS
body_styleRECTANGULAR W/MOUNTING HOLES/SLOTS
body_width0.290 INCHES NOMINAL IN
body_height0.344 INCHES NOMINAL IN
body_length1.250 INCHES NOMINAL IN
shaft_styleROUND, SLOTTED
shaft_length0.050 INCHES NOMINAL IN
actuator_typeSINGLE SHAFT
cubic_measure0.200 CUBIC INCHES
overall_width0.290 INCHES NOMINAL IN
overall_height0.531 INCHES NOMINAL IN
overall_length1.300 INCHES NOMINAL IN
shaft_diameter0.125 INCHES NOMINAL IN
NSN5905-00-945-9496
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,NONWIRE WOUND, TITLE COMPONENT PN 55SR500-783C MFR RESISTOR,VARIABLE,NONW
KEY FEATURES
•
ELECTRICAL RESISTANCE PER SECTION: 500.000 OHMS SINGLE SECTION
•
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER: 150.0 SINGLE SECTION
•
SECTION QUANTITY: 1
•
MOUNTING FACILITY QUANTITY: 2
•
SHAFT DIAMETER: 0.125 INCHES NOMINAL IN
•
SHAFT BEARING TYPE: BEARING
•
FRAGILITY FACTOR: MODERATELY RUGGED
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.531 INCHES NOMINAL IN
ELECTRICAL RESISTANCE PER SECTION500.000 OHMS SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER150.0 SINGLE SECTION
SECTION QUANTITY1
MOUNTING FACILITY QUANTITY2
SHAFT DIAMETER0.125 INCHES NOMINAL IN
SHAFT BEARING TYPEBEARING
FRAGILITY FACTORMODERATELY RUGGED
BODY STYLERECTANGULAR W/MOUNTING HOLES/SLOTS
MOUNTING METHODUNTHREADED HOLE(S)
SUBSTITUTES & CROSS-REFERENCES 1
44B252061-004Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 55SR500-783C?
55SR500-783C is a RESISTOR,VARIABLE,NONWIRE WOUND,. It is classified as a MRO (MRO_GENERAL).
What parts can replace 55SR500-783C?
There is 1 known substitute for 55SR500-783C: 44B252061-004. Substitute compatibility should be verified for your specific system.
What is the NSN for 55SR500-783C?
55SR500-783C is cataloged in the U.S. Government catalog under NSN 5905-00-945-9496. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.